<?php
require_once 'db_conn.php'; 
header("content-type:text/html;charset=utf-8");
$id = $_POST['id'];
$id = intval($id);

$username = $_POST['username'];
$sex = $_POST['sex'];
$message = $_POST['message'];
$imgurl = $_POST['imgurl'];
$time_at = time();

$sql = "
UPDATE  `bbs`.`t_message` 
SET  
`username` =  '$username',
`sex` =  '$sex',
`content` =  '$message',  
`avater` =  '$imgurl',
`time_at` =  '$time_at'
WHERE  `t_message`.`id` =$id;
";

$result = $conn->query($sql);
if($result>0){
    header("Location: index_2.php");
}

